FR2014709A1 - - Google Patents

Info

Publication number
FR2014709A1
FR2014709A1 FR6921616A FR6921616A FR2014709A1 FR 2014709 A1 FR2014709 A1 FR 2014709A1 FR 6921616 A FR6921616 A FR 6921616A FR 6921616 A FR6921616 A FR 6921616A FR 2014709 A1 FR2014709 A1 FR 2014709A1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR6921616A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2014709A1 publication Critical patent/FR2014709A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/003—Modifications for increasing the reliability for protection
    • H03K19/00392—Modifications for increasing the reliability for protection by circuit redundancy
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Hardware Redundancy (AREA)
FR6921616A 1968-07-25 1969-06-25 Withdrawn FR2014709A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74753368A 1968-07-25 1968-07-25

Publications (1)

Publication Number Publication Date
FR2014709A1 true FR2014709A1 (en) 1970-04-17

Family

ID=25005488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6921616A Withdrawn FR2014709A1 (en) 1968-07-25 1969-06-25

Country Status (4)

Country Link
US (1) US3559167A (en)
DE (1) DE1937249C3 (en)
FR (1) FR2014709A1 (en)
GB (1) GB1237358A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688265A (en) * 1971-03-18 1972-08-29 Ibm Error-free decoding for failure-tolerant memories
US3766521A (en) * 1972-04-24 1973-10-16 Ibm Multiple b-adjacent group error correction and detection codes and self-checking translators therefor
US3784977A (en) * 1972-06-20 1974-01-08 Ibm Self-testing checking circuit
US3779458A (en) * 1972-12-20 1973-12-18 Bell Telephone Labor Inc Self-checking decision logic circuit
US3886520A (en) * 1974-04-03 1975-05-27 Sperry Rand Corp Checking circuit for a 1-out-of-n decoder
US4020460A (en) * 1975-11-13 1977-04-26 Ibm Corporation Method and apparatus of checking to determine if a signal is present on more than one of n lines
US4087786A (en) * 1976-12-08 1978-05-02 Bell Telephone Laboratories, Incorporated One-bit-out-of-N-bit checking circuit
US4342112A (en) * 1980-09-08 1982-07-27 Rockwell International Corporation Error checking circuit
US4631538A (en) * 1983-02-28 1986-12-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Single frequency multitransmitter telemetry system
JPS6088370A (en) * 1983-10-20 1985-05-18 Toshiba Corp Logical circuit
US4638482A (en) * 1984-12-24 1987-01-20 International Business Machines Corporation Random logic error detecting system for differential logic networks
AU568977B2 (en) * 1985-05-10 1988-01-14 Tandem Computers Inc. Dual processor error detection system
US5179561A (en) * 1988-08-16 1993-01-12 Ntt Data Communications Systems Corporation Totally self-checking checker
DE102010031030B3 (en) * 2010-07-07 2011-11-17 Robert Bosch Gmbh Data interface with intrinsically safe, integrated error detection

Also Published As

Publication number Publication date
DE1937249A1 (en) 1970-02-05
US3559167A (en) 1971-01-26
DE1937249C3 (en) 1978-07-06
GB1237358A (en) 1971-06-30
DE1937249B2 (en) 1977-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse